What Is Maltitol

Maltitol is a sugar alcohol (polyol) known for its sweetness similar to sugar but with almost half the calories. Chemically known as 4-O-α-glucopyranosyl-D-sorbitol, maltitol is used as a sugar substitute that does not promote tooth decay and has a milder effect on blood glucose levels than sucrose. It is commercially available under several trade names including Lesys, Maltisweet, and SweetPearl.

Production and Composition

Maltitol is produced by the hydrogenation of maltose derived from starch, usually corn or wheat. Maltitol syrup, a related product, contains 50-80% maltitol with other polyols like sorbitol. The syrup's varying composition affects its viscosity and anticrystallizing properties, making it adaptable for different food applications.

Sweetness and Caloric Value

Maltitol provides 75-90% of the sweetness of table sugar but with about 2.4 kcal/g compared to sugar’s 4 kcal/g. This makes maltitol an excellent ingredient for calorie reduction in food products while sustaining sweetness similar to sucrose.

Applications in Food Industry

Thanks to its sugar-like taste, stability, and lower caloric content, maltitol is widely used in:

Applications in Pharmaceutical Industry

Maltitol serves as a sugar-free excipient in pharmaceuticals, used in syrups, tablets, capsules, and sachets. Its chemical stability, sweetness, and non-hygroscopic nature make it an ideal sugar substitute in medicines, especially for diabetic-friendly formulations.

Benefits of Maltitol

Safety and Regulatory Status

Maltitol is approved for use in food and pharmaceutical products worldwide and is generally recognized as safe. Products containing maltitol are labeled with E965 or INS number 965. Consumption should be moderated as excessive intake can cause laxative effects, common to all polyols.

References

Maltitol - Wikipedia

European Association of Polyol Producers - Maltitol

Cargill Maltidex® Maltitol Product Details

Maltitol Benefits and Uses - MoleFrank

Maltitol Safety and Uses - LifeMD

Facts About Maltitol - Polyols

Roquette Pharma Maltitol Information